EXTENDING LACTATION RECORDS IN PROGRESS TO 305-DAY EQUIVALENT

被引:34
作者
KEOWN, JF [1 ]
VANVLECK, LD [1 ]
机构
[1] CORNELL UNIV,DEPT ANIM SCI,ITHACA,NY 14850
关键词
D O I
10.3168/jds.S0022-0302(73)85307-X
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
引用
收藏
页码:1070 / 1079
页数:10
相关论文
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